The HOBO U12 Outdoor/Industrial Data Logger provides 4 channels of input from a wide range of external sensors, including temperature, AC current, AC voltage, CO2, 4-20mA, and DC voltage cables. The rugged enclosure is designed for use in harsh outdoor and industrial applications.

Features:

Weatherproof enclosure for monitoring in condensing environments
4 channels of external input allow monitoring of multiple measurements up to 50 feet from data logger
Accepts Temperature, AC current, AC voltage, CO2 or third-party sensors via 0-2.5 VDC or 4-20 mA cables
12-bit resolution provides high accuracy
 
Environment: Indoor,Outdoor
Measurement: Temperature,DC Voltage,4-20mA

specifications:

Measurement range: External input channels (see sensor manual): 0 to 2.5 DC Volts
Accuracy (logger only):
± 2 mV ± 2.5% of absolute reading
± 2 mV ± 1% of reading for data logger-powered sensors
Resolution: 0.6mV
Time accuracy: ± 1 minute per month at 25°C (77°F), see Plot A
Operating range:
-20 to 70°C (-4° to 158°F)
Weatherproof case tested to NEMA 6 standard
Operating temperature:
Logging: -20° to 70°C (-4° to 158°F)
Launch/readout: 0° to 50°C (32° to 122°F), per USB specification
Battery life: 1 year typical use
Memory: 64K bytes (43,000 12-bit measurements)
Weight: 200 g (7 oz)
Dimensions: 140 x 137 x 32 mm (5.5 x 5.38 x 1.25 inches)
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).

Producing Area:USA